EP0839253B1 - Composant transparent contenant au moins une plaque et/ou un mat d'aerogel renforces fibres - Google Patents
Composant transparent contenant au moins une plaque et/ou un mat d'aerogel renforces fibres Download PDFInfo
- Publication number
- EP0839253B1 EP0839253B1 EP96907381A EP96907381A EP0839253B1 EP 0839253 B1 EP0839253 B1 EP 0839253B1 EP 96907381 A EP96907381 A EP 96907381A EP 96907381 A EP96907381 A EP 96907381A EP 0839253 B1 EP0839253 B1 EP 0839253B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- panes
- transparent component
- transparent
- airgel
- aerogel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000004964 aerogel Substances 0.000 title claims abstract description 27
- 239000012780 transparent material Substances 0.000 claims abstract description 3
- 238000009413 insulation Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 2
- 230000005661 hydrophobic surface Effects 0.000 claims description 2
- 239000013306 transparent fiber Substances 0.000 claims description 2
- 239000002657 fibrous material Substances 0.000 claims 3
- 229910052814 silicon oxide Inorganic materials 0.000 claims 1
- 239000011521 glass Substances 0.000 description 14
- 239000008187 granular material Substances 0.000 description 13
- 239000000499 gel Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000000835 fiber Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 239000002313 adhesive film Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000000495 cryogel Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000005338 frosted glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000005340 laminated glass Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000003605 opacifier Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/067—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of fibres or filaments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10165—Functional features of the laminated safety glass or glazing
- B32B17/10366—Reinforcements of the laminated safety glass or glazing against impact or intrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/54—Slab-like translucent elements
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
- E06B3/67—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
- E06B3/6715—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/412—Transparent
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/249—Glazing, e.g. vacuum glazing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/22—Glazing, e.g. vaccum glazing
Definitions
- the invention relates to transparent components, in particular insulating panes, which contain at least one fiber-reinforced airgel plate and / or mat, as well as their use.
- insulating panes have consisted of 2 or 3 glass panes, which are typically arranged in parallel at a distance of typically 10 to 30 mm and are firmly connected to one another at the edges with an air-impermeable material. There is usually air or another inert gas with low thermal conductivity at normal or slightly reduced pressure between the panes. The insulating effect of these insulating windows is based on the insulating effect of the gas at rest. Several methods have been proposed to increase the insulating effect of insulating glass panes by using aerogels.
- Aerogels in the wider sense i.e. in the sense of "gel with air as Dispersants "are prepared by drying a suitable gel.
- airgel in this sense includes aerogels in the narrower sense, Xerogels and cryogels.
- a dried gel is used as an airgel in the narrower range Meaning meaning when the liquid of the gel is at temperatures above the critical temperature and starting from pressures above the critical Pressure is largely removed.
- the resulting gel is often referred to as xerogel.
- aerogels in the present application is aerogels in the broader sense, ie in the sense of "gel with air as a dispersing agent". Aerogels, especially those with porosities above 60% and densities below 0.4 g / cm 3 , have an extremely low thermal conductivity due to their very low density, high porosity and small pore diameter and are therefore used as heat insulation materials, such as in the EP -A-0 171 722.
- the high porosity also leads to low mechanical stability of the gel from which the airgel is dried, as well as the dried one Aerogels itself.
- panes are no longer crystal clear, but rather translucent, comparable to frosted glass panes or structured Panes of glass. This is not a major limitation since it is a number of applications where drop shadows are caused by direct light should be avoided, e.g. Windows in factory, warehouse, trade fair or Museum halls. Skylights could also be used represent.
- US Pat. No. 5,027,574 describes structures for thermal insulation which consist of two disks which are connected to one another in a gastight manner and which form a gas-tightly closed intermediate space.
- This gap is filled at pressures between about 100-200 torr and about 10 -3 - 10 -4 torr with a gas which at this pressure has a much lower thermal conductivity than air, the pressure of which is so low that heat transport by convection is strongly suppressed is.
- the pressure of the gas is just so low that heat transfer through convection is significantly reduced, but not through heat conduction.
- the intermediate space can also be filled with airgel material. In this embodiment as well, depending on whether monolithic or granular airgel material is used, the problems described above occur.
- EP-A-0 468 124 describes a process for the production of transparent Panels described using airgel granules with grain diameters typically between 0.5 and 7 mm in diameter are filled. To one high granulate density when filling the space between the panes To achieve the whole arrangement with frequencies of typically Shaken 30 - 100 Hz. To prevent condensation in the airgel contained water will continue to fill the glass pane under negative pressure below 400 mbar, preferably below 20 mbar, for 20 minutes to 2 hours heated to temperatures between 50 and 70 ° C, so that the water content of the Residual gas and thus possible subsequent condensation on the pane is reduced accordingly. The collapse of the fill becomes the According to the application avoided thereby that the disks due to the Compress the granules under vacuum, which thereby becomes immobile.
- the method used is due to the need for shaking and Heating under vacuum is comparatively complex. Furthermore, it is not clear whether granules are not destroyed by vibrations over time and the filling can then sag.
- the task is solved by a transparent component with at least two panes of transparent material arranged in parallel, one Have space, which is characterized in that the Gap at least one fiber-reinforced airgel plate and / or mat contains, wherein the airgel has hydrophobic surface groups.
- Hydrophobic aerogels or xerogels e.g. described in P 44 30 642.3 and P 44 30 669.5 are used.
- a hydrophobized airgel contains much less water than Ordinary aerogels; on the other hand, an airgel mat or plate has none Cavities like granules that could contain air with a counter humidity.
- the gap between the panes along the edges of the panes is preferably closed with a gas-tight seal.
- the gas-tight seal can simultaneously serve for the mechanical connection and / or fixing of the panes.
- the distance between the at least two disks arranged in parallel is preferably in the range from 0.1 to 5 cm, particularly preferably in the range from 0.1 to 2 cm.
- the fiber-reinforced airgel when wet and dried, is mechanically much more stable than pure airgel, in particular airgel monoliths, and is therefore easier to handle. Because of the large contact surface between the pane and the airgel on the one hand, and the lack of contact points on the other hand, the forces are distributed evenly, especially when evacuated, so that no airgel is destroyed.
- an airgel plate or mat cannot collapse, so that a stable filling is created overall. Furthermore, the volume fraction of airgel can be significantly higher than with a bed of granulate, which leads to an increased insulating effect with the same thickness and the same vacuum.
- Glass panes as well as laminated glass panes or transparent or only slightly opaque plastic panes for example those made of crystal-clear polystyrene and its copolymers, made of PVC, Polymethacrylates, polycarbonate, polyethylene terephthalate, polyurethanes, polyolefins or polyamides, in question.
- the thickness of the slices is not limited.
- the washers can also be very thick in order to be able to absorb large mechanical loads, such as. B. with glass blocks.
- the thickness of the disks is preferably in the range from 0.5 mm to 3 cm.
- the disks can continue to face away from the gap Pages be structured.
- the outer plate can be a sawtooth-like structuring with horizontal scales have, which are inclined so that the transmission of sunlight in one high position of the sun (especially in summer) is significantly lower than that at a lower level (especially in winter).
- the Differentiate discs in material in thickness and / or structure.
- at least one of the panes can be used for better insulation or for tinting e.g. be coated with metals and / or other substances.
- the disks can be replaced by the usual ones known to those skilled in the art Devices on the one hand mechanically firmly connected and on a given Keep the distance, on the other hand, the gap can be hereby be sealed gas-tight.
- the disks have approximately constant distance everywhere, so that in addition to planning arched structures, e.g. B. dome or barrel-shaped, are possible.
- the filling between the panes consists of fiber-reinforced airgel mats and / or plates, the airgel matrix having densities below 0.6 g / cm 3 and porosities above 60%, such as in DE-C-38 44 003, WO 93/06044 or P 44 30 642.3 and P 44 30 669.5.
- the densities are preferably below 0.5 g / cm 3 and the porosities above 80%.
- the matrix can be formed from organic or inorganic aerogels or from aerogels based on organic and inorganic materials, but preference is given to aerogels containing SiO 2 , in particular SiO 2 aerogels. Aerogels with thermal conductivities below 30 mW / m ° K are preferably used, particularly preferably below 20 mW / m ° K at normal pressure.
- the volume fraction of the fibers in the fiber-reinforced airgel should be between 0.5 and 30%, preferably between 0.5 and 15%. A higher proportion of fibers leads to increased mechanical strength, but also to higher thermal conductivity and reduced transparency.
- the fibers can be present in the airgel in the form of nonwovens or mats or as individual fibers disordered or aligned parallel to the surface, their length preferably being greater than 1 cm.
- the fibers should preferably have a diameter between 0.1 and 30 microns.
- the airgel plates or mats should preferably contain transparent fibers, such as glass fibers, in order to keep the light transmission of the arrangement high.
- the fiber-reinforced airgel material is used in the form of plates (WO 93/06044, P 44 30 642.3) or flexible mats (P 44 30 669.5).
- Airgel such as described in DE-C-38 44 003 or P 44 30 642.3, additionally contain photochromic substances and / or IR opacifiers.
- the intermediate space can be evacuated to pressures between 5 and 750 mbar, preferably between 10 and 200 mbar, in order to further reduce the thermal conductivity of the airgel and thus of the entire component. It is also possible that the transparent panes are pressed together by the evacuation and thus jam the airgel plates or mats, which can make gluing unnecessary. Due to the high compressive strength of the airgel plates and / or mats, a large part of the pressure can be absorbed by the airgel during evacuation, so that the windows are relieved from this point of view and can therefore be chosen thinner.
- the space can also be filled with a heavy gas such as Argon can be filled at normal pressure, which leads to a reduction in Thermal conductivity of the space (relative to the filling with air) leads.
- a heavy gas such as Argon can be filled at normal pressure, which leads to a reduction in Thermal conductivity of the space (relative to the filling with air) leads.
- the airgel plate or mat can also be used to achieve special mechanical or acoustic properties with the glass panes by glue or Adhesive films are connected, in analogy to the procedure in the DE-A-41 06 192 is disclosed.
- connection of the panes to one another and their fixing to one another can be done with the usual means used in insulating glass panes and known to those skilled in the art.
- the airgel plate or mat can simply be inserted between the panes, for example in the step in which the panes are joined together. If necessary, the evacuation can be carried out using the methods known to the person skilled in the art.
- the disks described are therefore suitable for transparent heat and / or Sound insulation e.g. for windows in factory, warehouse, trade fair or Museum halls or for skylights or skylights in roofs.
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Laminated Bodies (AREA)
- Joining Of Glass To Other Materials (AREA)
- Building Environments (AREA)
- Panels For Use In Building Construction (AREA)
- Finishing Walls (AREA)
- Reinforced Plastic Materials (AREA)
- Silicon Compounds (AREA)
- Securing Of Glass Panes Or The Like (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Claims (11)
- Elément de construction transparent comprenant au moins deux plaques en matière transparente qui sont agencées parallèlement et qui présentent un espace intermédiaire, caractérisé en ce que l'espace intermédiaire contient au moins une plaque et/ou mat d'aérogel renforcé par des fibres, l'aérogel présentant des groupes superficiels hydrophobes.
- Elément de construction transparent suivant la revendication 1, caractérisé en ce que l'espace intermédiaire entre les plaques est fermé le long des bords des plaques par une fermeture étanche aux gaz.
- Elément de construction transparent suivant la revendication 1, caractérisé en ce que la fermeture étanche aux gaz sert à la liaison mécanique et/ou fixation des plaques.
- Elément de construction transparent suivant au moins l'une des revendications 1 à 3, caractérisé en ce que la matrice d'aérogel présente des porosités supérieures à 60 % et des densités inférieures à 0,6 g/cm3.
- Elément de construction transparent suivant au moins l'une des revendications 1 à 4, caractérisé en ce que l'aérogel est un aérogel à base de SiO2.
- Elément de construction transparent suivant au moins l'une des revendications 1 à 5, caractérisé en ce que l'aérogel présente des conductibilités thermiques inférieures à 30 mW/m°K.
- Elément de construction transparent suivant au moins l'une des revendications 1 à 6, caractérisé en ce que la fraction volumique de la matière fibreuse dans l'aérogel renforcé par des fibres est de l'ordre de 0,5 à 30 %.
- Elément de construction transparent suivant la revendication 7, caractérisé en ce que la matière fibreuse est une matière fibreuse transparente.
- Elément de construction transparent suivant l'une des revendications 7 et 8, caractérisé en ce que la matière fibreuse contient essentiellement des fibres de verre
- Elément de construction transparent suivant la revendication 1, caractérisé en ce que l'espace intermédiaire entre les au moins deux plaques, qui est rempli d'au moins un aérogel renforcé par des fibres, est soumis à un vide à des pressions de l'ordre de 5 à 750 mbar.
- Utilisation d'éléments de construction transparents suivant au moins l'une des revendications précédentes pour l'isolation thermique et/ou acoustique.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19507732A DE19507732A1 (de) | 1995-03-07 | 1995-03-07 | Transparentes Bauelement, enthaltend mindestens eine faserverstärkte Aerogelplatte und/oder -matte |
| DE19507732 | 1995-03-07 | ||
| PCT/EP1996/000977 WO1996027726A1 (fr) | 1995-03-07 | 1996-03-07 | Composant transparent contenant au moins une plaque et/ou un mat d'aerogel renforces fibres |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0839253A1 EP0839253A1 (fr) | 1998-05-06 |
| EP0839253B1 true EP0839253B1 (fr) | 1998-12-16 |
Family
ID=7755732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP96907381A Expired - Lifetime EP0839253B1 (fr) | 1995-03-07 | 1996-03-07 | Composant transparent contenant au moins une plaque et/ou un mat d'aerogel renforces fibres |
Country Status (17)
| Country | Link |
|---|---|
| EP (1) | EP0839253B1 (fr) |
| JP (1) | JPH11500999A (fr) |
| KR (1) | KR19980702773A (fr) |
| CN (1) | CN1122596C (fr) |
| AT (1) | ATE174655T1 (fr) |
| AU (1) | AU688208B2 (fr) |
| BR (1) | BR9607199A (fr) |
| CA (1) | CA2214791A1 (fr) |
| DE (2) | DE19507732A1 (fr) |
| DK (1) | DK0839253T3 (fr) |
| ES (1) | ES2125104T3 (fr) |
| GR (1) | GR3029592T3 (fr) |
| MX (1) | MX9706758A (fr) |
| NO (1) | NO309206B1 (fr) |
| PL (1) | PL184220B1 (fr) |
| RU (1) | RU2164994C2 (fr) |
| WO (1) | WO1996027726A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7641954B2 (en) | 2003-10-03 | 2010-01-05 | Cabot Corporation | Insulated panel and glazing system comprising the same |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19702240A1 (de) * | 1997-01-24 | 1998-07-30 | Hoechst Ag | Mehrschichtige Verbundmaterialien, die mindestens eine aerogelhaltige Schicht und mindestens eine weitere Schicht aufweisen, Verfahren zu ihrer Herstellung sowie ihre Verwendung |
| DE19702238A1 (de) * | 1997-01-24 | 1998-08-06 | Hoechst Ag | Verwendung von Aerogelen zur Körper- und/oder Trittschalldämmung |
| DE19726330C2 (de) * | 1997-06-20 | 1999-07-29 | Joerg Ortjohann | Vakuum-Isolationspaneel, Verfahren zur Herstellung eines solchen Paneels und ein Verfahren zur Regelung der Wärmeströme |
| BR0115523A (pt) * | 2000-12-22 | 2003-09-16 | Aspen Aerogels Inc | Compósito |
| US7621299B2 (en) | 2003-10-03 | 2009-11-24 | Cabot Corporation | Method and apparatus for filling a vessel with particulate matter |
| US7635411B2 (en) | 2004-12-15 | 2009-12-22 | Cabot Corporation | Aerogel containing blanket |
| CN100386260C (zh) * | 2005-12-20 | 2008-05-07 | 长安大学 | 水镁石纤维增强SiO2气凝胶隔热材料的制备方法 |
| WO2008144634A2 (fr) * | 2007-05-18 | 2008-11-27 | Cabot Corporation | Remplissage d'unités de fenestration |
| PL220133B1 (pl) | 2008-04-14 | 2015-08-31 | Ireneusz Rabczak | Sposób poprawy parametrów użytkowych obiektów wyposażonych w przeźroczyste elementy zespolone i układ elektroniczny do stosowania tego sposobu |
| FR2962461B1 (fr) * | 2010-07-09 | 2017-09-08 | Lamoureux Ricciotti Ingenierie | Panneau monolithique de construction en beton fibre a ultra hautes performances avec inclusion d'elements verriers ou vitreux et son procede de fabrication |
| US11053369B2 (en) | 2012-08-10 | 2021-07-06 | Aspen Aerogels, Inc. | Segmented flexible gel composites and rigid panels manufactured therefrom |
| CN102839893B (zh) * | 2012-08-28 | 2015-05-13 | 青岛科瑞新型环保材料有限公司 | 透明气凝胶真空玻璃及其制作方法 |
| CN103568379B (zh) * | 2013-10-25 | 2016-05-04 | 昆山蓝胜建材有限公司 | 气凝胶复合板及其制备方法 |
| CA2961772C (fr) | 2014-10-03 | 2019-06-18 | Aspen Aerogels, Inc. | Materiaux d'aerogel hydrophobes ameliores |
| CN105064876B (zh) * | 2015-09-06 | 2017-12-29 | 长沙星纳气凝胶有限公司 | 一种气凝胶隔热保温玻璃的制备方法 |
| CN105041143B (zh) * | 2015-09-06 | 2018-01-02 | 长沙星纳气凝胶有限公司 | 一种气凝胶隔热保温玻璃的制备方法 |
| CN105064875A (zh) * | 2015-09-06 | 2015-11-18 | 长沙星纳气凝胶有限公司 | 一种气凝胶隔热保温玻璃的制备方法 |
| CN105041141B (zh) * | 2015-09-06 | 2018-01-12 | 长沙星纳气凝胶有限公司 | 一种气凝胶隔热保温玻璃的制备方法 |
| CN105041142B (zh) * | 2015-09-06 | 2018-01-02 | 长沙星纳气凝胶有限公司 | 一种气凝胶隔热保温玻璃的制备方法 |
| KR101654795B1 (ko) * | 2016-02-05 | 2016-09-06 | 김현철 | 고단열 에어로겔 함침 매트의 제조 방법 |
| CN106520077B (zh) * | 2016-09-10 | 2019-09-03 | 北京工业大学 | 相变储能纤维/SiO2气凝胶复合毡及其制备方法 |
| DE102018104544A1 (de) * | 2018-02-28 | 2019-08-29 | Xtralite (Rooflights) Limited | Lichtkuppel sowie Verfahren zu deren Herstellung |
| US12352102B2 (en) | 2020-08-07 | 2025-07-08 | Cardinal Cg Company | Aerogel glazing adhesion and IG unit technology |
| WO2022031536A1 (fr) | 2020-08-07 | 2022-02-10 | Cardinal Cg Company | Dispositif optique avec technologie de pavage d'aérogel |
| US12312271B2 (en) | 2021-04-15 | 2025-05-27 | Cardinal Cg Company | Flexible aerogel, flexible glass technology |
| EP4582381A3 (fr) | 2022-03-09 | 2025-10-01 | Cardinal CG Company | Gel humide de silice et aérogel |
| EP4652349A1 (fr) | 2023-01-20 | 2025-11-26 | Cardinal CG Company | Technologie de moulage et de manipulation d'aérogel, unités de vitrage isolant - vi- multifeuille comportant un aérogel, et procédés de fabrication d'unité de vi |
| WO2026059440A1 (fr) * | 2024-09-11 | 2026-03-19 | Autoglas D & K B.V. | Vitre composite avec couche d'aérogel évacuée |
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| SE422045C (sv) * | 1979-04-30 | 1985-03-18 | Guy Von Dardel | Sett att framstella silikaaerogel i form av ett vesentligen sprickfritt, foretredesvis transparent block samt anvendning av detsamma i solpaneler |
| JPS56125248A (en) * | 1980-03-06 | 1981-10-01 | Teijin Ltd | Plural layer glass |
| JPS58181744A (ja) * | 1982-04-14 | 1983-10-24 | Daiwa Reiki Kogyo Kk | 複層ガラス及びその製造方法 |
| GB8508092D0 (en) * | 1985-03-28 | 1985-05-01 | Glaverbel | Transparent glazing panels |
| DE3533805C2 (de) * | 1985-09-21 | 1996-02-29 | Basf Ag | Verfahren zur Herstellung von Isolierscheiben mit hoher Wärme- und/oder Schallisolierung |
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| EP0468124A1 (fr) * | 1990-07-25 | 1992-01-29 | Günther Seidel | Méthode de fabrication des panneaux multicouches avec aérogels de silice granulaires |
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-
1995
- 1995-03-07 DE DE19507732A patent/DE19507732A1/de not_active Withdrawn
-
1996
- 1996-03-07 BR BR9607199A patent/BR9607199A/pt not_active IP Right Cessation
- 1996-03-07 DE DE59601017T patent/DE59601017D1/de not_active Expired - Lifetime
- 1996-03-07 RU RU97116490/03A patent/RU2164994C2/ru active
- 1996-03-07 MX MX9706758A patent/MX9706758A/es not_active IP Right Cessation
- 1996-03-07 CA CA002214791A patent/CA2214791A1/fr not_active Abandoned
- 1996-03-07 EP EP96907381A patent/EP0839253B1/fr not_active Expired - Lifetime
- 1996-03-07 WO PCT/EP1996/000977 patent/WO1996027726A1/fr not_active Ceased
- 1996-03-07 KR KR1019970706180A patent/KR19980702773A/ko not_active Abandoned
- 1996-03-07 CN CN96192387A patent/CN1122596C/zh not_active Expired - Lifetime
- 1996-03-07 JP JP8526613A patent/JPH11500999A/ja active Pending
- 1996-03-07 AU AU51032/96A patent/AU688208B2/en not_active Expired
- 1996-03-07 ES ES96907381T patent/ES2125104T3/es not_active Expired - Lifetime
- 1996-03-07 DK DK96907381T patent/DK0839253T3/da active
- 1996-03-07 AT AT96907381T patent/ATE174655T1/de not_active IP Right Cessation
-
1997
- 1997-08-13 NO NO973726A patent/NO309206B1/no not_active IP Right Cessation
- 1997-09-05 PL PL96322166A patent/PL184220B1/pl unknown
-
1999
- 1999-03-05 GR GR990400679T patent/GR3029592T3/el unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7641954B2 (en) | 2003-10-03 | 2010-01-05 | Cabot Corporation | Insulated panel and glazing system comprising the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1177993A (zh) | 1998-04-01 |
| CA2214791A1 (fr) | 1996-09-12 |
| EP0839253A1 (fr) | 1998-05-06 |
| JPH11500999A (ja) | 1999-01-26 |
| PL184220B1 (pl) | 2002-09-30 |
| PL322166A1 (en) | 1998-01-19 |
| DK0839253T3 (da) | 1999-08-23 |
| ES2125104T3 (es) | 1999-02-16 |
| DE59601017D1 (de) | 1999-01-28 |
| MX9706758A (es) | 1997-11-29 |
| AU5103296A (en) | 1996-09-23 |
| CN1122596C (zh) | 2003-10-01 |
| WO1996027726A1 (fr) | 1996-09-12 |
| NO973726D0 (no) | 1997-08-13 |
| KR19980702773A (ko) | 1998-08-05 |
| NO973726L (no) | 1997-08-13 |
| AU688208B2 (en) | 1998-03-05 |
| NO309206B1 (no) | 2000-12-27 |
| BR9607199A (pt) | 1997-11-11 |
| RU2164994C2 (ru) | 2001-04-10 |
| GR3029592T3 (en) | 1999-06-30 |
| ATE174655T1 (de) | 1999-01-15 |
| DE19507732A1 (de) | 1996-09-12 |
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